Printed circuit board tester



FIG. 1 is a front elevational view of a printed circuit board tester showing my new design;

FIG. 2 is a right side elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a rear elevational view;

FIG. 6 is a bottom plan view; and

FIG. 7 is a top, front and right side perspective view thereof. 

The ornamental design for a printed circuit board tester, as shown. 